529 lines
14 KiB
JavaScript
Executable File
529 lines
14 KiB
JavaScript
Executable File
/* global dijit */
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define(["dojo/_base/declare", "dojo/dom-construct", "dijit/Tree", "dijit/Menu"], function (declare, domConstruct) {
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return declare("fox.FeedTree", dijit.Tree, {
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_onKeyPress: function(/* Event */ e) {
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return; // Stop dijit.Tree from interpreting keystrokes
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},
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_createTreeNode: function(args) {
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const tnode = new dijit._TreeNode(args);
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const iconName = args.item.icon ? String(args.item.icon[0]) : null;
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let iconNode;
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if (iconName) {
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if (iconName.indexOf("/") == -1) {
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iconNode = dojo.doc.createElement("i");
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iconNode.className = "material-icons icon icon-" + iconName;
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iconNode.innerHTML = iconName;
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} else {
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iconNode = dojo.doc.createElement('img');
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if (args.item.icon && args.item.icon[0]) {
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iconNode.src = args.item.icon[0];
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} else {
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iconNode.src = 'images/blank_icon.gif';
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}
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iconNode.className = 'icon';
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}
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}
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if (iconNode)
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domConstruct.place(iconNode, tnode.iconNode, 'only');
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const id = args.item.id[0];
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const bare_id = parseInt(id.substr(id.indexOf(':')+1));
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if (bare_id < _label_base_index) {
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const label = dojo.doc.createElement('i');
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//const fg_color = args.item.fg_color[0];
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const bg_color = args.item.bg_color[0];
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label.className = "material-icons icon icon-label";
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label.innerHTML = "label";
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label.setStyle({
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color: bg_color,
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});
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domConstruct.place(label, tnode.iconNode, 'only');
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}
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if (id.match("FEED:")) {
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let menu = new dijit.Menu();
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menu.row_id = bare_id;
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menu.addChild(new dijit.MenuItem({
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label: __("Mark as read"),
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onClick: function() {
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Feeds.catchupFeed(this.getParent().row_id);
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}}));
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if (bare_id > 0) {
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menu.addChild(new dijit.MenuItem({
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label: __("Edit feed"),
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onClick: function() {
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CommonDialogs.editFeed(this.getParent().row_id, false);
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}}));
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/* menu.addChild(new dijit.MenuItem({
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label: __("Update feed"),
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onClick: function() {
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heduleFeedUpdate(this.getParent().row_id, false);
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}})); */
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}
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menu.bindDomNode(tnode.domNode);
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tnode._menu = menu;
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}
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if (id.match("CAT:") && bare_id >= 0) {
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let menu = new dijit.Menu();
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menu.row_id = bare_id;
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menu.addChild(new dijit.MenuItem({
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label: __("Mark as read"),
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onClick: function() {
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Feeds.catchupFeed(this.getParent().row_id, true);
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}}));
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menu.addChild(new dijit.MenuItem({
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label: __("(Un)collapse"),
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onClick: function() {
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dijit.byId("feedTree").collapseCat(this.getParent().row_id);
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}}));
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menu.bindDomNode(tnode.domNode);
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tnode._menu = menu;
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}
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if (id.match("CAT:")) {
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loading = dojo.doc.createElement('img');
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loading.className = 'loadingNode';
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loading.src = 'images/blank_icon.gif';
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domConstruct.place(loading, tnode.labelNode, 'after');
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tnode.loadingNode = loading;
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}
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if (id.match("CAT:") && bare_id == -1) {
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let menu = new dijit.Menu();
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menu.row_id = bare_id;
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menu.addChild(new dijit.MenuItem({
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label: __("Mark all feeds as read"),
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onClick: function() {
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Feeds.catchupAllFeeds();
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}}));
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menu.bindDomNode(tnode.domNode);
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tnode._menu = menu;
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}
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ctr = dojo.doc.createElement('span');
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ctr.className = 'counterNode';
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ctr.innerHTML = args.item.unread > 0 ? args.item.unread : args.item.auxcounter;
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//args.item.unread > 0 ? ctr.addClassName("unread") : ctr.removeClassName("unread");
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args.item.unread > 0 || args.item.auxcounter > 0 ? Element.show(ctr) : Element.hide(ctr);
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args.item.unread == 0 && args.item.auxcounter > 0 ? ctr.addClassName("aux") : ctr.removeClassName("aux");
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domConstruct.place(ctr, tnode.rowNode, 'first');
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tnode.counterNode = ctr;
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//tnode.labelNode.innerHTML = args.label;
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return tnode;
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},
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postCreate: function() {
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this.connect(this.model, "onChange", "updateCounter");
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this.connect(this, "_expandNode", function() {
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this.hideRead(App.getInitParam("hide_read_feeds"), App.getInitParam("hide_read_shows_special"));
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});
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this.inherited(arguments);
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},
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updateCounter: function (item) {
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const tree = this;
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//console.log("updateCounter: " + item.id[0] + " " + item.unread + " " + tree);
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let node = tree._itemNodesMap[item.id];
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if (node) {
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node = node[0];
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if (node.counterNode) {
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ctr = node.counterNode;
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ctr.innerHTML = item.unread > 0 ? item.unread : item.auxcounter;
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item.unread > 0 || item.auxcounter > 0 ?
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item.unread > 0 ?
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Effect.Appear(ctr, {duration : 0.3,
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queue: { position: 'end', scope: 'CAPPEAR-' + item.id, limit: 1 }}) :
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Element.show(ctr) :
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Element.hide(ctr);
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item.unread == 0 && item.auxcounter > 0 ? ctr.addClassName("aux") : ctr.removeClassName("aux");
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}
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}
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},
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getTooltip: function (item) {
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return [item.updated, item.error].filter(x => x && x != "").join(" - ");
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},
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getIconClass: function (item, opened) {
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return (!item || this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "feed-icon";
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},
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getLabelClass: function (item, opened) {
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return (item.unread == 0) ? "dijitTreeLabel" : "dijitTreeLabel Unread";
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},
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getRowClass: function (item, opened) {
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let rc = (!item.error || item.error == '') ? "dijitTreeRow" :
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"dijitTreeRow Error";
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if (item.unread > 0) rc += " Unread";
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if (item.updates_disabled > 0) rc += " UpdatesDisabled";
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return rc;
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},
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getLabel: function(item) {
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let name = String(item.name);
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/* Horrible */
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name = name.replace(/"/g, "\"");
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name = name.replace(/&/g, "&");
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name = name.replace(/—/g, "-");
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name = name.replace(/</g, "<");
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name = name.replace(/>/g, ">");
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/* var label;
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if (item.unread > 0) {
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label = name + " (" + item.unread + ")";
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} else {
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label = name;
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} */
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return name;
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},
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expandParentNodes: function(feed, is_cat, list) {
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try {
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for (let i = 0; i < list.length; i++) {
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const id = String(list[i].id);
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let item = this._itemNodesMap[id];
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if (item) {
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item = item[0];
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this._expandNode(item);
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}
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}
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} catch (e) {
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App.Error.report(e);
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}
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},
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findNodeParentsAndExpandThem: function(feed, is_cat, root, parents) {
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// expands all parents of specified feed to properly mark it as active
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// my fav thing about frameworks is doing everything myself
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try {
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const test_id = is_cat ? 'CAT:' + feed : 'FEED:' + feed;
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if (!root) {
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if (!this.model || !this.model.store) return false;
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const items = this.model.store._arrayOfTopLevelItems;
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for (let i = 0; i < items.length; i++) {
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if (String(items[i].id) == test_id) {
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this.expandParentNodes(feed, is_cat, parents);
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} else {
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this.findNodeParentsAndExpandThem(feed, is_cat, items[i], []);
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}
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}
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} else if (root.items) {
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parents.push(root);
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for (let i = 0; i < root.items.length; i++) {
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if (String(root.items[i].id) == test_id) {
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this.expandParentNodes(feed, is_cat, parents);
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} else {
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this.findNodeParentsAndExpandThem(feed, is_cat, root.items[i], parents.slice(0));
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}
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}
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} else if (String(root.id) == test_id) {
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this.expandParentNodes(feed, is_cat, parents.slice(0));
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}
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} catch (e) {
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App.Error.report(e);
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}
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},
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selectFeed: function(feed, is_cat) {
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this.findNodeParentsAndExpandThem(feed, is_cat, false, false);
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if (is_cat)
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treeNode = this._itemNodesMap['CAT:' + feed];
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else
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treeNode = this._itemNodesMap['FEED:' + feed];
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if (treeNode) {
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treeNode = treeNode[0];
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if (!is_cat) this._expandNode(treeNode);
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this.set("selectedNodes", [treeNode]);
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this.focusNode(treeNode);
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// focus headlines to route key events there
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setTimeout(function() {
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$("headlines-frame").focus();
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}, 0);
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}
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},
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setFeedIcon: function(feed, is_cat, src) {
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if (is_cat)
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treeNode = this._itemNodesMap['CAT:' + feed];
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else
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treeNode = this._itemNodesMap['FEED:' + feed];
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if (treeNode) {
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treeNode = treeNode[0];
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const icon = dojo.doc.createElement('img');
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icon.src = src;
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icon.className = 'icon';
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domConstruct.place(icon, treeNode.iconNode, 'only');
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return true;
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}
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return false;
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},
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setFeedExpandoIcon: function(feed, is_cat, src) {
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if (is_cat)
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treeNode = this._itemNodesMap['CAT:' + feed];
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else
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treeNode = this._itemNodesMap['FEED:' + feed];
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if (treeNode) {
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treeNode = treeNode[0];
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if (treeNode.loadingNode) {
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treeNode.loadingNode.src = src;
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return true;
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} else {
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const icon = dojo.doc.createElement('img');
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icon.src = src;
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icon.className = 'loadingExpando';
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domConstruct.place(icon, treeNode.expandoNode, 'only');
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return true;
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}
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}
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return false;
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},
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hasCats: function() {
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return this.model.hasCats();
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},
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hideReadCat: function (cat, hide, show_special) {
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if (this.hasCats()) {
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const tree = this;
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if (cat && cat.items) {
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let cat_unread = tree.hideReadFeeds(cat.items, hide, show_special);
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const id = String(cat.id);
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const node = tree._itemNodesMap[id];
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const bare_id = parseInt(id.substr(id.indexOf(":")+1));
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if (node) {
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const check_unread = tree.model.getFeedUnread(bare_id, true);
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if (hide && cat_unread == 0 && check_unread == 0 && (id != "CAT:-1" || !show_special)) {
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Effect.Fade(node[0].rowNode, {duration : 0.3,
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queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
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} else {
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Element.show(node[0].rowNode);
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++cat_unread;
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}
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}
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}
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}
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},
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hideRead: function (hide, show_special) {
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if (this.hasCats()) {
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const tree = this;
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const cats = this.model.store._arrayOfTopLevelItems;
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cats.each(function(cat) {
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tree.hideReadCat(cat, hide, show_special);
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});
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} else {
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this.hideReadFeeds(this.model.store._arrayOfTopLevelItems, hide,
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show_special);
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}
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},
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hideReadFeeds: function (items, hide, show_special) {
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const tree = this;
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let cat_unread = 0;
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items.each(function(feed) {
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const id = String(feed.id);
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// it's a subcategory
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if (feed.items) {
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tree.hideReadCat(feed, hide, show_special);
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} else { // it's a feed
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const bare_id = parseInt(feed.bare_id);
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const unread = feed.unread[0];
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const has_error = feed.error[0] != '';
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const node = tree._itemNodesMap[id];
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if (node) {
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if (hide && unread == 0 && !has_error && (bare_id > 0 || bare_id < _label_base_index || !show_special)) {
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Effect.Fade(node[0].rowNode, {duration : 0.3,
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queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
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} else {
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Element.show(node[0].rowNode);
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++cat_unread;
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}
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}
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}
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});
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return cat_unread;
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},
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collapseCat: function(id) {
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if (!this.model.hasCats()) return;
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const tree = this;
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const node = tree._itemNodesMap['CAT:' + id][0];
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const item = tree.model.store._itemsByIdentity['CAT:' + id];
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if (node && item) {
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if (!node.isExpanded)
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tree._expandNode(node);
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else
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tree._collapseNode(node);
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}
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},
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getVisibleUnreadFeeds: function() {
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const items = this.model.store._arrayOfAllItems;
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const rv = [];
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for (let i = 0; i < items.length; i++) {
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const id = String(items[i].id);
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const box = this._itemNodesMap[id];
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if (box) {
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const row = box[0].rowNode;
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let cat = false;
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try {
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cat = box[0].rowNode.parentNode.parentNode;
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} catch (e) { }
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if (row) {
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if (Element.visible(row) && (!cat || Element.visible(cat))) {
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const feed_id = String(items[i].bare_id);
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const is_cat = !id.match('FEED:');
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const unread = this.model.getFeedUnread(feed_id, is_cat);
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if (unread > 0)
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rv.push([feed_id, is_cat]);
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}
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}
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}
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}
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return rv;
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},
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getNextFeed: function (feed, is_cat) {
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if (is_cat) {
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treeItem = this.model.store._itemsByIdentity['CAT:' + feed];
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} else {
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treeItem = this.model.store._itemsByIdentity['FEED:' + feed];
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}
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const items = this.model.store._arrayOfAllItems;
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let item = items[0];
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for (let i = 0; i < items.length; i++) {
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if (items[i] == treeItem) {
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for (let j = i+1; j < items.length; j++) {
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const id = String(items[j].id);
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const box = this._itemNodesMap[id];
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if (box) {
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const row = box[0].rowNode;
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const cat = box[0].rowNode.parentNode.parentNode;
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if (Element.visible(cat) && Element.visible(row)) {
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item = items[j];
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break;
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}
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}
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}
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break;
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}
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}
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if (item) {
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return [this.model.store.getValue(item, 'bare_id'),
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!this.model.store.getValue(item, 'id').match('FEED:')];
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} else {
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return false;
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}
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},
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getPreviousFeed: function (feed, is_cat) {
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if (is_cat) {
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treeItem = this.model.store._itemsByIdentity['CAT:' + feed];
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} else {
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treeItem = this.model.store._itemsByIdentity['FEED:' + feed];
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}
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const items = this.model.store._arrayOfAllItems;
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let item = items[0] == treeItem ? items[items.length-1] : items[0];
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for (let i = 0; i < items.length; i++) {
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if (items[i] == treeItem) {
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for (let j = i-1; j > 0; j--) {
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const id = String(items[j].id);
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const box = this._itemNodesMap[id];
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if (box) {
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const row = box[0].rowNode;
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const cat = box[0].rowNode.parentNode.parentNode;
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if (Element.visible(cat) && Element.visible(row)) {
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item = items[j];
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break;
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}
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}
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}
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break;
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}
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}
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if (item) {
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return [this.model.store.getValue(item, 'bare_id'),
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!this.model.store.getValue(item, 'id').match('FEED:')];
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} else {
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return false;
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}
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},
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getFeedCategory: function(feed) {
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try {
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return this.getNodesByItem(this.model.store.
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_itemsByIdentity["FEED:" + feed])[0].
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getParent().item.bare_id[0];
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} catch (e) {
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return false;
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}
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},
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});
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});
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